The Sons of Liberty Gun Works (SOLGW) 11.5" barrel is made for hard, demanding use. Each barrel is individually proof tested, magnetic particle inspected and coated with corrosion resistant QPQ Nitride. SOLGW gas ports are sized to ensure they are big enough to cycle most any factory .223/5.56mm ammo reliably, but not so big that the gun beats itself up or struggles to run suppressed.
Each dimension of the barrel is built and inspected to the SOLGW spec, ensuring a reliable, accurate, gas efficient barrel designed to last.
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